______: slowed speed and amplitude of movement
______: initiation of movement is blocked, particularly for routine activities, or when a obstacle is in their path, or when dual tasking is attempted
______: an extapyramidal sign caused by abnormal coactivation. Lead pipe rigidiy is a constant, uniform resitance to passive movement, with no fluctuations. Cogwheel rigidity has a ratchet-like quality, likely caused by an overlayof tremor over rigidity
_______: pill rolling, pronation/supinatino, tongue, jaw; 4-7 oscillations per second. Disappears when sleeping.
_______: "poker face", infrequent blinking, lips parted; speech is of low volume, drooling, dysphagia
_______: shuffling gait, with reduced stride length and increased cadence.
- resting tremor
- masked facies
- festinating gait